880154-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 880154-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,1,5 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 880154-74:
(8*8)+(7*8)+(6*0)+(5*1)+(4*5)+(3*4)+(2*7)+(1*4)=175
175 % 10 = 5
So 880154-74-5 is a valid CAS Registry Number.